Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Lewis Carroll
1914 · Very good
€25
Florian Cajori
1907 · Very good
€45
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Edouard Goursat
1933 · Very good
€30
Ferdinand Wolff
1859 · Good · NL
€40
Morris Raphael Cohen
1935 · Fine
€35
Erwin Madelung
1935 · Fine
€40
Richard Courant
1927 · Good
€35
Carl Joseph West
1920 · Very good
€45
J. T. Crawford
1923 · Good
€25
W. W. Rouse Ball
1909 · Good
€30
Elias Loomis
1874 · Very good
€50
Alfred North Whitehead
1921 · Good
€20
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Maximilien Marie
1925 · Fine
€35
Karl Fink
1904 · Very good
€40
Herbert E. Cobb
1935 · Very good
€30
Henry B. Maglathlin
1869 · Very good
€50
Sextus Empiricus.
1887 · Good
€40
Henry Lewis Rietz
1929 · Fair
€30
Matthias Ehrgott
1912 · Very good
€50
Leonard E. Dickson
1930 · Very good
€45
William Anthony Granville
1905 · Very good
€50
Ludwig Wittgenstein, Isidoro Reguera Pérez
1935 · Good
€45
Peter Barlow
1872 · Good
€45
Silvanus Phillips Thompson
1935 · Very good
€35
James Pryde
1897 · Good
€35
William Kingdon Clifford
1914 · Fair
€35
Ron Larson
1906 · Good
€45
Henri Poincaré
1906 · Very good
€45
W. W. Rouse Ball
1901 · Fair
€30
Claude Irwin Palmer
1912 · Good
€20
Karl Pearson
1934 · Fine
€30
Samuel Colman, Samuel Colman
1935 · Good
€30
Carl David Tolmé Runge
1916 · Fine
€50
Balfour Stewart
1919 · Good
€20
Cassius Jackson Keyser
1935 · Good
€50
Lucien Poincaré
1929 · Good
€25
G. N. Watson
1935 · Good
€20
R. Fletcher
1922 · Good
€20
Joseph William Richards
1907 · Fair
€45
Adriaan Pit
1930 · Good · NL
€25
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Walter E. Thirring
1906 · Fine
€40
Auguste Comte
1867 · Fair
€50
L. A. Waterbury
1913 · Fine
€45
Ron Larson
1931 · Fair
€20
P. L. Macdougall
1873 · Fair
€50
Edmund Husserl
1913 · Good
€45
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Clemens Brentano
1894 · Very good
€45
Eric Temple Bell
1920 · Good
€25
George Pólya, Gábor Szegő
1935 · Fair
€50
Samuel Pierpont Langley
1889 · Good
€45
Sir J. J. Thomson
1907 · Good
€25
Benedictus de Spinoza
1909 · Good
€30
Henry Ernest Dudeney
1935 · Fair
€25
Felix Klein
1926 · Very good
€35
Nathan Altshiller-Court
1926 · Fair
€35